申请人:——
公开号:US20030153463A1
公开(公告)日:2003-08-14
The invention relates to novel substituted arylsulphonyl(thio)ureas
1
in which
A represents nitrogen or a CH grouping,
Q represents oxygen or sulphur,
R
1
represents hydrogen, halogen or respectively optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy or heterocyclyloxy,
R
2
represents hydrogen, halogen or respectively optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy or heterocyclyloxy,
R
3
represents hydrogen or optionally substituted alkyl,
R
4
represents respectively optionally substituted alkyl, alkoxy, alkenyl, alkinyl, alkenyloxy, alkinyloxy, cycloalkyl, cycloalkyloxy or cycloalkylalkyl, and
R
5
represents hydrogen, formyl or respectively optionally substituted alkyl, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, alkenyl, alkinyl, cycloalkyl, cycloalkylcarbonyl, cycloalkylsulphonyl or heterocyclyl,
and to salts of compounds of the formula (I),
except for the compound N-(4,6-dimethyl-pyrimidin-2-yl)-N′-[2-(1,1,2,2-tetrafluoro-ethoxy)-6-methyl-phenylsulphonyl]-urea,
to processes for preparing the novel compounds and to their use as herbicides.
本发明涉及新型取代的芳基磺酰基(硫代)脲类化合物
1
其中
A 代表氮或 CH 基团、
Q 代表氧或硫、
R
1
分别代表氢、卤素或任选取代的烷基、烷氧基、烷硫基、烷基氨基、二烷基氨基、环烷基、环烷氧基或杂环氧基、
R
2
分别代表氢、卤素或任选取代的烷基、烷氧基、烷硫基、烷基氨基、二烷基氨基、环烷基、环烷氧基或杂环氧基、
R
3
代表氢或任选取代的烷基、
R
4
分别代表任选取代的烷基、烷氧基、烯基、炔基、烯氧基、炔氧基、环烷基、环烷氧基或环烷基烷基,以及
R
5
分别代表氢、甲酰基或任选取代的烷基、烷基羰基、烷氧基羰基、烷基磺酰基、烯基、炔基、环烷基、环烷基羰基、环烷基磺酰基或杂环基、
以及式 (I) 化合物的盐、
化合物 N-(4,6-二甲基嘧啶-2-基)-N′-[2-(1,1,2,2-四氟-乙氧基)-6-甲基苯基磺酰基]-脲除外、
新型化合物的制备工艺及其作为除草剂的用途。